A.V. Afanasyev - Ph. D. (Eng.), Associate Professor, Saint-Petersburg Electrotechnical University «LETI»
B.V. Ivanov - Ph. D. (Eng.), Associate Professor, Saint-Petersburg Electrotechnical University «LETI». E-mail: bvivanov@yandex.ru
V.A. Ilyin - Ph. D. (Eng.), Associate Professor, Saint-Petersburg Electrotechnical University «LETI». E-mail: ilyicmid@gmail.ru
A.F. Kardo-Sysoev - Dr. Sc. (Phys.-Math.), Leading Research Scientist, Ioffe Physical-Technical Institute (St Petersburg). E-mail: alx@helen.ioffe.ru
V.I. Tihomirov - Engineer, Saint-Petersburg Electrotechnical University «LETI». E-mail: cmid@inbox.ru
A.A. Smirnov - Engineer, Research Institute «Vector» (Saint Petersburg). E-mail: gr4211@mail.ru

A.M. Bobreshov - Dr. Sc. (Phys.-Math.), Professor, Dean of Faculty of Physics, Voronezh State University. E-mail: bobreshov@phys.vsu.ru A.S. Zhabin - Assistant, Faculty of Physics, Voronezh State University. E-mail: zhabin@phys.vsu.ru V.A. Stepkin - Ph. D. (Phys.-Math.), Associate Professor, Faculty of Physics, Voronezh State University. E-mail: stepkin@phys.vsu.ru G.K. Uskov - Dr. Sc. (Phys.-Math.), Associate Professor, Faculty of Physics, Voronezh State University. E-mail: uskov@phys.vsu.ru

A.M. Bobreshov – Dr.Sc.(Phys.-Math.), Professor, Head of Department of Electronics, Dean of Faculty of Physics, Voronezh State University

E-mail: bobreshov@phys.vsu.ru

A.S. Zhabin – Assistant, Department of Electronics, Voronezh State University

E-mail: zhabin@phys.vsu.ru

A.D. Ryazantsev – Student, Department of Electronics of Faculty of Physics, Voronezh State University E-mail: ryazantsev@phys.vsu.ru

V.A. Stepkin – Ph.D.(Phys.-Math.), Associate Professor, Department of Electronics, Voronezh State University E-mail: stepkin@phys.vsu.ru

G.K. Uskov – Dr.Sc.(Phys.-Math.), Associate Professor, Department of Electronics, Voronezh State University E-mail: uskov@phys.vsu.ru